
Bae Yu-na discovers a permission change left by an editing room account behind a silent call-time alert.
Silent call-time, editing room account, permission logs that auto-delete after 30 seconds; fits a scene of crisis where exclusion from rehearsal looms.
Source stage
More discoveries

Ryu Ga-eun can recover deleted message caches from a sealed group chat, but knows the risk of being pinned as the sender.

Ryu Ga-eun knows that the blue in-ear monitor doesn't tune Lee Hae-sol's pitch but instead overwrites the original vocal track.

Lee Hae-sol fears being edited as a problematic trainee while striving to preserve her original voice and her teammates' records.

Kwon Ra-on is a center candidate who wants to survive through dance, but cannot endure having teammates' names erased to gain screen time.